function tdoaDemo% TDOADEMO shows the effects of different baselines and timimg errors vs aoa% further development: aoa comparison. between tdoa and interferometer% TODO: Help fileclose allx=linspace(0,75,18);y=linspace(0,1e-9,length(x));d=12;z=[];for j=1:length(y)    z(j,:)=tdoaerr([x],y(j),d);end%% Surface plot of aoa vs timing errorfigure(1)surf(x,y,z,'FaceColor','interp',... 'EdgeColor','none',... 'FaceLighting','phong')%% Mesh plot of aoa vs timing errorfigure(2)mesh(x,y,z)tit={'Error effects of AOA vs timing error'};title(tit,'FontSize',12,'Interpreter', 'latex');xlbl={'Arrival angle [$^\circ$]'};xlabel(xlbl,'FontSize',12,'Interpreter', 'latex');ylbl={'Timing error [s]'};ylabel(ylbl,'FontSize',12,'Interpreter', 'latex');zlbl={'Angular error [$^\circ$]'};zlabel(zlbl,'FontSize',12,'Interpreter', 'latex');%% Baseline vs aoaangle=linspace(0,75,18);timerr=linspace(1e-9,1e-9,length(angle));baseline=linspace(5,15,length(angle));angerr=[];for j=1:length(baseline)    angerr(j,:)=tdoaerr([angle],timerr(1),baseline(j));end% size(angle)% size(timerr)% size(angerr)%% Mesh plot baseline vs aoafigure(3)mesh(angle,baseline,angerr)tit={'Error effects of baseline vs aoa'};title(tit,'FontSize',12,'Interpreter', 'latex');xlbl={'Arrival angle [$^\circ$]'};xlabel(xlbl,'FontSize',12,'Interpreter', 'latex');ylbl={'Baseline [m]'};ylabel(ylbl,'FontSize',12,'Interpreter', 'latex');zlbl={'Angular error [$^\circ$]'};zlabel(zlbl,'FontSize',12,'Interpreter', 'latex');%% Mesh plot baseline vs aoafigure(4)surf(angerr)%% Combined errorfigure(5)combinedError=z+angerr;% gcasurf(combinedError)tit={'Error effects of baseline and timing error combined'};title(tit,'FontSize',12,'Interpreter', 'latex');xlbl={'Arrival angle [$^\circ$]'};xlabel(xlbl,'FontSize',12,'Interpreter', 'latex');ylbl={'Baseline and timing error'};ylabel(ylbl,'FontSize',12,'Interpreter', 'latex');zlbl={'Angular error [$^\circ$]'};zlabel(zlbl,'FontSize',12,'Interpreter', 'latex');%% Two plots held on% figure(6)% hold on% surf(z)% surf(angerr)